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. 2015 Jan;12(1):12–20. doi: 10.1513/AnnalsATS.201404-150OC

Figure 1.

Figure 1.

Specimen flowchart. DST = drug susceptibility testing; INH = Isoniazid; Mtb = Mycobacterium tuberculosis; NTM = nontuberculosis mycobacteria; RFLP = restriction fragment length polymorphism; RIF = rifampin. *During the time period during which the substudy was operating, there were a total of 5,513 TB cases identified.